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Item#: N82E16817553013

COUGAR RSB400 400 Watt 80-Plus Power Supply with Active PFC and ULTRA-QUIET & TEMPERATURE-CONTROLLED FAN

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  • ATX12V
  • 80 PLUS Certified
  • 100 - 240 V 50/60 Hz
  • +3.3V@24A, +5V@15A, +12V1@20A, +12V2@20A, -12V@0.3A, +5VSB@2.5A

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

The 80-PLUS certified COUGAR RSB400 enables you to enjoy the clean and reliable power while keeping your electricity cost low. Compatible with the latest PC-technology, the COUGAR RSB400 is a cost-efficient solution for today’s mainstream PC systems by providing power separately to the GPU and the CPU with dual 12V. Enjoy the perfect cooling performance and silent operation brought by a silent 12cm fan. The Japanese capacitors provide excellent performance and reliability. And safety will not be a problem because of the multiple protection circuitries. Take the COUGAR RSB400 power supply for your next system buildup.

  • newegg Extremely high efficiency Compliant with 80-PLUS efficiency requirement, the COUGAR RSB400 provides high power efficiency of at least 80% at any load between 20% and 100%, saving your money on your electrical bill, reducing heat in your computer's system and prolonging its life. It is also compliant with ErP with less than 0.5W energy consumption in Standby.
  • newegg Compatible with Latest PC-technology Supporting the newest specifications of ATX12V, the COUGAR RSB400 is created for usage with current and next-generation multi-core CPU platforms. One 6-pin PCI-e connector provides robust power to your high end graphics card. SATA and MOLEX-Connector on one cable design provides neat and convenient installation.
  • newegg Highest durable & reliable Japanese capacitors Japanese capacitors are the best solution for a High-End PSU by providing uncompromised performance and reliability.
  • newegg DYNAMIC DUAL 12V Automatic dynamic load distribution on dual 12V line to provide power separately to the GPU and the CPU. If you are not using all output lines, the PSU automatically reroutes needed power from unused lines. This improves the performance of the 12V lines considerably for systems with high-end graphics cards in SLI or CrossFire mode, and provides high voltage stability to keep components safe.
  • newegg Ultra-quiet & temperature-controlled fan The large and ultra-quiet 120mm fan adapts its rotating speed to the PSU temperature. Even on its highest rotating level the fan is still quiet enough to be barely noticeable. And the optimal air-dynamical design leads to more silent operation.

Learn more about the COUGAR RSB400

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by's Standard Return Policy.
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